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Bringing Out the
Best in Every Smile

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Confident smiles Start Here

Discover a personalized, technology-driven approach to orthodontics designed to elevate your smile with comfort, precision, and lasting results.

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Precision meets warmth

Orthodontics done differently

From our expert-led team to our thoughtfully designed spaces, everything we do is centered on delivering smarter care, better outcomes, and an experience that feels genuinely supportive.

We’re more than just an orthodontic office — we’re a place where modern care, real connection, and everyday comfort come together.

Every detail of your experience is designed with purpose — from thoughtfully designed spaces to advanced, personalized treatments that fit your lifestyle. Here, you’re supported by a team that truly knows you and a plan built to move with you.

  • Advanced Tools Tailored to Your Goals
  • Warm, Welcoming Environment
  • Flexible Scheduling and Financing
Discover the difference
Expertise with heart

Meet your
orthodontic specialist

With decades of experience and a genuine passion for patient care, Dr. Miller brings precision, warmth, and a personal touch to every smile he helps shape.
Dr. Richard Miller
Dr. Richard Miller is a board-certified orthodontist with over 30 years of experience, known for combining clinical excellence with a compassionate, patient-first approach. As New Hampshire’s longest-standing Invisalign provider, he’s dedicated to creating confident smiles through personalized, innovative care.
meet dr. miller
Care at every age

Smiles built for every stage

Whether it’s early treatment for kids, advanced options for teens, or discreet solutions for adults, we create personalized plans that grow with you and deliver results that last.

Kids
Kids

Gentle early care sets the stage for healthy growth and confident smiles — in a space where kids feel comfortable and supported.

Braces
Invisalign
Teens
Teens

We offer treatments to fit busy teen lives — offering comfort, confidence, and results in a way that feels natural, easy, and personalized.

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Invisalign
Adults
Adults

Discreet, modern treatments make it easy to achieve the smile you want — with expert care, flexible options, and results that truly last.

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Invisalign
Designed for your goals

Treatments that move with you

From Invisalign to early intervention and braces for every age, we offer advanced solutions tailored to your needs, your lifestyle, and your smile goals.

Braces

Tried and true, today’s braces are more comfortable and efficient than ever — delivering precise results for smiles of all ages.

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Invisalign

Clear, removable, and barely noticeable, Invisalign aligners offer a flexible, modern way to straighten your smile without disrupting daily life.

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Other Treatments

From expanders to early interceptive care, we offer custom solutions that guide healthy development and set the stage for long-term results.

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Follow us on social to see behind-the-scenes moments, smile transformations, and helpful tips — plus updates, office fun, and everything in between.

All kids should be seen by an Orthodontist by age 7, to help prevent problems later on.
Which would you rather use - wires and brackets that can hurt, and are hard to clean ?
Or Invisalign !!!😁

Early treatment with Invisalign can be more effective - without the hassles of braces!
Let`s see if invisalign is the best choice for you

#seacoastbraces #millerorthodontics #Invisalign #invisalignsmile

2 0
Open post by seacoast_braces with ID 17905266087036216
All kids should be seen by an Orthodontist by age 7, to help prevent problems later on. Which would you rather use - wires and brackets that can hurt, and are hard to clean ?  Or Invisalign !!!😁  Early treatment with Invisalign can be more effective - without the hassles of braces! Let's see if invisalign is the best choice for you  #seacoastbraces #millerorthodontics #Invisalign #invisalignsmile

All kids should be seen by an Orthodontist by age 7, to help prevent problems later on.
Which would you rather use - wires and brackets that can hurt, and are hard to clean ?
Or Invisalign !!!😁

Early treatment with Invisalign can be more effective - without the hassles of braces!
Let`s see if invisalign is the best choice for you

#seacoastbraces #millerorthodontics #Invisalign #invisalignsmile
...

2 0

LOVE, LOVE, LOVE THIS!!
2 other Orthodontists told them it could not be done without surgery!
13 MONTHS later he’s out of braces and they are ecstatic with his smile !!
Not every day you get a written “Thank you” - so thank you to you too !!! 😁
~Dr Miller

#millerorthodontics #seacoastbraces #invisalign #Invisalign #braces #bracesoff

2 0
Open post by seacoast_braces with ID 18137044261358085
LOVE, LOVE, LOVE THIS!! 2 other Orthodontists told them it could not be done without surgery!  13 MONTHS later he’s out of braces and they are ecstatic with his smile !!  Not every day you get a written “Thank you” - so thank you to you too !!! 😁 ~Dr Miller  #millerorthodontics #seacoastbraces #invisalign #Invisalign #braces #bracesoff

LOVE, LOVE, LOVE THIS!!
2 other Orthodontists told them it could not be done without surgery!
13 MONTHS later he’s out of braces and they are ecstatic with his smile !!
Not every day you get a written “Thank you” - so thank you to you too !!! 😁
~Dr Miller

#millerorthodontics #seacoastbraces #invisalign #Invisalign #braces #bracesoff
...

2 0

Always LOVE new reviews - and always LOVE the extra effort !!!
Thank you so much !
~Dr. Miller #millerorthodontics #invisalign #seacoastbraces #invisalignsmile

0 0
Open post by seacoast_braces with ID 17849590143226031
Always LOVE new reviews - and always LOVE the extra effort !!! Thank you so much ! ~Dr. Miller #millerorthodontics #invisalign #seacoastbraces #invisalignsmile

Always LOVE new reviews - and always LOVE the extra effort !!!
Thank you so much !
~Dr. Miller #millerorthodontics #invisalign #seacoastbraces #invisalignsmile
...

0 0

To all our mothers out there,
( and especially the ones with the name MILLER! )

Have a wonderful Mother’s Day !!

2 0
Open post by seacoast_braces with ID 18014924414107987
To all our mothers out there,  ( and especially the ones with the name MILLER! )  Have a wonderful Mother’s Day !!

To all our mothers out there,
( and especially the ones with the name MILLER! )

Have a wonderful Mother’s Day !!
...

2 0

It`s always makes us feel good to get compliments from out patients and parents!
But when a Dentist who works with a competing Orthodontist takes the time to write you a letter saying

"Well done!" and "Nice Job"

on a patient they said could not be treated without surgery .........
.........well, that just hits a little special !!!

Thanks, Jon!

#seacoastbraces #millerorthodontics #invisalign

0 0
Open post by seacoast_braces with ID 17843521842171293
It's always makes us feel good to get compliments from out patients and parents! But when a Dentist who works with a competing Orthodontist takes the time to write you a letter saying   "Well done!" and "Nice Job"   on a patient they said could not be treated without surgery ......... .........well, that just hits a little special !!!  Thanks, Jon!  #seacoastbraces #millerorthodontics #invisalign

It`s always makes us feel good to get compliments from out patients and parents!
But when a Dentist who works with a competing Orthodontist takes the time to write you a letter saying

"Well done!" and "Nice Job"

on a patient they said could not be treated without surgery .........
.........well, that just hits a little special !!!

Thanks, Jon!

#seacoastbraces #millerorthodontics #invisalign
...

0 0

Wow!! So many memories. Haven’t done this since I was 25 !
Wonder if I can still get a Dunk & a chocolate croissant on my way in ……
-Dr Miller
#seacoastbraces #millerorthodontics #invisalign #continuingeducation

3 0
Open post by seacoast_braces with ID 18035767765603125
Wow!! So many memories.  Haven’t done this since I was 25 ! Wonder if I can still get a Dunk & a chocolate croissant on my way in …… -Dr Miller  #seacoastbraces #millerorthodontics #invisalign #continuingeducation

Wow!! So many memories. Haven’t done this since I was 25 !
Wonder if I can still get a Dunk & a chocolate croissant on my way in ……
-Dr Miller
#seacoastbraces #millerorthodontics #invisalign #continuingeducation
...

3 0

The similarities go far beyond just appearances, I can assure you.
Let’s see, he’s almost 2 - so we’ve got how many more years of this ?!?!?

I think we’re in BIG trouble !!!
#seacoastbraces #millerorthodontics #invisalign

8 2
Open post by seacoast_braces with ID 18020781463664657
The similarities go far beyond just appearances, I can assure you. Let’s see, he’s almost 2 - so we’ve got how many more years of this ?!?!?  I think we’re in BIG trouble !!! #seacoastbraces #millerorthodontics #invisalign

The similarities go far beyond just appearances, I can assure you.
Let’s see, he’s almost 2 - so we’ve got how many more years of this ?!?!?

I think we’re in BIG trouble !!!
#seacoastbraces #millerorthodontics #invisalign
...

8 2

But it’s Baking Soda, so technically, I’m actually cleaning, right ???
~Dr. Miller
#seacoastbraces #millerorthodontics #Invisalign

2 1
Open post by seacoast_braces with ID 18280491631147875
But it’s Baking Soda, so technically, I’m actually cleaning, right ??? ~Dr. Miller #seacoastbraces #millerorthodontics #Invisalign

But it’s Baking Soda, so technically, I’m actually cleaning, right ???
~Dr. Miller
#seacoastbraces #millerorthodontics #Invisalign
...

2 1

Get away take some time off, “they” said.
Get away from teeth for awhile, “they” said.

So I go on vacation last month - and this happens!!
I’m at a loss; Ideas on what to call this ???
#seacoastbraces #millerorthodontics #invisalign

3 2
Open post by seacoast_braces with ID 17997574567908269
Get away take some time off, “they” said.  Get away from teeth for awhile, “they” said.   So I go on vacation last month - and this happens!! I’m at a loss; Ideas on what to call this ??? #seacoastbraces #millerorthodontics #invisalign

Get away take some time off, “they” said.
Get away from teeth for awhile, “they” said.

So I go on vacation last month - and this happens!!
I’m at a loss; Ideas on what to call this ???
#seacoastbraces #millerorthodontics #invisalign
...

3 2

So let me get this straight, Grampy.
If we keep watching these REAL close, how long until they turn into fluffy yellow things ???

#seacoastbraces #millerorthodontics #invisalign

5 2
Open post by seacoast_braces with ID 17958999761497467
So let me get this straight, Grampy. If we keep watching these REAL close, how long until they turn into fluffy yellow things ???  #seacoastbraces #millerorthodontics #invisalign

So let me get this straight, Grampy.
If we keep watching these REAL close, how long until they turn into fluffy yellow things ???

#seacoastbraces #millerorthodontics #invisalign
...

5 2

You are very welcome Norah !! 😁
~Dr. Miller
#seacoastbraces #millerorthodontics #invisalign

1 0
Open post by seacoast_braces with ID 18015170803617426
You are very welcome Norah !! 😁 ~Dr. Miller  #seacoastbraces  #millerorthodontics  #invisalign

You are very welcome Norah !! 😁
~Dr. Miller
#seacoastbraces #millerorthodontics #invisalign
...

1 0

I think I can see a difference, what do you think ??
~Dr. Miller
#seacoastbraces #millerorthodontics #seacoastnh #invisalign #smile

2 1
Open post by seacoast_braces with ID 18247210138091282
I think I can see a difference, what do you think ?? ~Dr. Miller #seacoastbraces #millerorthodontics #seacoastnh #invisalign #smile

I think I can see a difference, what do you think ??
~Dr. Miller
#seacoastbraces #millerorthodontics #seacoastnh #invisalign #smile
...

2 1
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Your new smile starts here

Schedule your first visit with us today!

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Trusted by our community

Why families choose us

Discover how real patients describe their experience — from expert care and friendly support to confident, life-changing results.

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Steve B.
I got my braces done here a while back and my teeth are still looking amazing and consistently get compliments ‘til this day. 10 stars if I could!
Krystin H.
We’ve been with Dr.Miller for about five years and couldn’t be happier. The entire team is professional, caring, and goes above and beyond to make every visit a great experience. Highly recommend!
Bill S.
Dr Miller and associates are the friendliest and most knowledgeable practice around. Very flexible with appointment scheduling and also there when you need them!
Avant C.
Several years ago, I was having issues with biting the inside of my mouth. I'd had braces as a teen, and over time a few teeth sort of migrated, one of which was causing me to bite my lower lip. I searched for Invisalign doctors and wound up with a quick appointment with Dr. Miller. He explained what was going on in my mouth, as well as potential risks of doing nothing vs. corrective options. At no point was there any pressure. I appreciated his straight-forward demeanor, particularly explaining that, among the corrective options, I was basically looking at "eat WHAT you want, or eat WHEN you want." This was very valuable information, and ultimately led me to choose the Invisalign option.

I've just had my yearly follow up, now set to be every two years. Things are going great with my teeth and it's one of the few medical visits I actually look forward to. The Invisalign system worked well for me, and the office was always available when I had questions. They do a terrific job with reminders for appointments (a big deal for an annual appointment for someone in their 50s!). Most doctors are well trained enough to do their job well.

The human element is what puts Dr. Miller at the front of the list. I had some apprehension about getting braces [again] in my late 40s, but they made me super comfortable with the whole process -- even telling me I wouldn't be close to their oldest braces patient. Imagine actually looking forward to an orthodontist appointment.
Allison G.
Dr Miller made this experience AMAZING. I was 22 when I got my braces put on and I’m a huge wimp with dental pain. He explained everything I had questions about and was very reassuring whenever something wasn’t feeling right. I got my braces off when I was 24 and have ZERO regrets!! 10/10 recommend Dr Miller!
DAVE & G-NETS H.
I have waited a few months to leave this review so that my opinion is not based on my first visit. This is not my first time having a child in braces, in fact I have had 3+ kids in braces which can put a large dent in anyone's pocket book. I have always wanted to try invisalign for my children but was afraid to inquire about the cost. I called and the office staff person who sets up the appointment made me feel right at ease and was happy to learn of the 0% interest payment plan with a down payment that fit our family budget. Our dentist visits are always welcomed by Dr Miller and his staff with warm smiles. For working parents and busy parents there is an app you download to link the progress of your invisalign. This great and you don't have to come in every month like traditional braces for adjustments. You have nothing to lose with your free consultation. Other things to note. A play area for your younger kids and plenty of comfortable seating.
Kell A.
The best; so kind and knowledgeable! Would recommend to anyone.
Adinara C.
Excellent service! I had my braces and still wearing my retainers. My son recently got his braces and we couldn’t be happier with the service.
Kati R.
Loved my experience at this office. Always very kind, helpful and informative! Highly recommend!
T A.
EXCELLENT RESULTS, EXPERIENCE, AND VALUE. My daughter’s teeth were a MESS, and Dr. Miller had them looking great in 18 months (our dentist has been very impressed as well). On time, on budget, no surprises. Very high-tech/current practice. Dr. Miller uses the Damon Smile system, which after researching was what I was looking for, and that worked great for my daughter (no ties, minimal discomfort). Efficient appointments and nice staff (including the family dogs, who sometimes hang out behind the desk), and Dr. Miller works from two offices in Dover and Exeter, which was helpful for us for scheduling purposes. Definitely highly recommend.
More reviews
Convenient care close by

Visit us in Dover or Exeter

Both of our locations offer the same personalized care, advanced technology, and warm atmosphere — making it easy to get started wherever you are.

Locations
Exeter
  • 11 Hampton Road
    Exeter, NH 03833
Dover
  • 51 Webb Place Suite 100
    Dover, NH 03820
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Exeter

Call / Text 603-716-9103
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Dover

Call / Text 603-506-6765
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Contact Hours
Monday9:00am – 4:00pm (Dover)
Tuesday7:30am – 5:00pm (Exeter)
Wednesday8:00am – 5:00pm (Exeter)
Thursday12:00am – 5:00pm (Exeter)
Friday7:30am – 5:00pm (Dover)

Exeter

Exeter

  • 11 Hampton Road
    Exeter, NH 03833
  • Visit this Location

Dover

Dover

  • 51 Webb Place Suite 100
    Dover, NH 03820
  • Visit this Location
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Exeter

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Dover

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